MESSENGER

seventh mission of the Discovery program; orbital reconnaissance of the planet Mercury (2004–2015)
Vehicle space_probe Q182539
MESSENGER
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MESSENGER

Summary

MESSENGER is a space probe[1]. MESSENGER ranks in the top 7% of space_probe entities by monthly Wikipedia readership (1,680 views/month).[2]

Key Facts

  • MESSENGER's instance of is recorded as space probe[3].
  • MESSENGER's instance of is recorded as former entity[4].
  • MESSENGER is operated by National Aeronautics and Space Administration[5].
  • MESSENGER is operated by Johns Hopkins University Applied Physics Laboratory[6].
  • MESSENGER's manufacturer is recorded as Johns Hopkins University Applied Physics Laboratory[7].
  • MESSENGER's Commons category is recorded as MESSENGER[8].
  • MESSENGER's space launch vehicle is recorded as Delta II[9].
  • MESSENGER's UTC date of spacecraft launch is recorded as August 3, 2004[10].
  • MESSENGER's UTC date of spacecraft landing is recorded as April 30, 2015[11].
  • MESSENGER's time of object orbit decay is recorded as April 30, 2015[12].
  • MESSENGER's service entry is recorded as April 4, 2011[13].
  • MESSENGER's cause of destruction is recorded as hard landing[14].
  • MESSENGER's significant event is recorded as rocket launch[15].
  • MESSENGER's significant event is recorded as planetary flyby[16].
  • MESSENGER's significant event is recorded as planetary flyby[17].
  • MESSENGER's significant event is recorded as planetary flyby[18].
  • MESSENGER's significant event is recorded as planetary flyby[19].
  • MESSENGER's significant event is recorded as planetary flyby[20].
  • MESSENGER's significant event is recorded as planetary flyby[21].
  • MESSENGER's significant event is recorded as orbital activity[22].
  • MESSENGER's significant event is recorded as service entry[23].
  • MESSENGER's significant event is recorded as atmospheric entry[24].
  • MESSENGER's official website is recorded as http://messenger.jhuapl.edu/[25].
  • MESSENGER's topic's main category is recorded as Category:MESSENGER[26].
  • MESSENGER's location of landing is recorded as Mercury[27].

Why It Matters

MESSENGER ranks in the top 7% of space_probe entities by monthly Wikipedia readership (1,680 views/month).[2] MESSENGER has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[28] MESSENGER is known by 23 alternative names across languages and contexts.[29]

MESSENGER is credited with the discovery of Rembrandt[30], an impact crater[31].

FAQs

What did MESSENGER discover?

MESSENGER is credited as discoverer of Rembrandt[30].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . Jonathan's Space Report. wikidata.org.
  8. [10] ↑ . Jonathan's Space Report. wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . Jonathan's Space Report. wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [30] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [31] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). MESSENGER. Retrieved October 4, 2026, from https://4ort.xyz/entity/messenger-q182539
MLA “MESSENGER.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Oct. 2026, https://4ort.xyz/entity/messenger-q182539.
BibTeX @misc{4ortxyz_messenger-q182539_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{MESSENGER}}, year = {2026}, url = {https://4ort.xyz/entity/messenger-q182539}, note = {Accessed: 2026-10-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): MESSENGER — https://4ort.xyz/entity/messenger-q182539 (retrieved 2026-10-04)

Canonical URL: https://4ort.xyz/entity/messenger-q182539 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Location of landing → —
    Time of object orbit decay → —
    Utc date of spacecraft landing → +2015-04-30T00:00:00Z
    Orbital inclination → {'unit': 'Q28390', 'amount': '+80'}
    + 78 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.